IEC_CISPR_TR_16-2-5-2008.pdf

CISPR/TR 16-2-5Edition 1.0 2008-07TECHNICAL REPORT Specification for radio disturbance and immunity measuring apparatus and methods Part 2-5:In situ measurements of disturbing emissions produced by physically large equipment CISPR/TR 16-2-5:2008(E)INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.CISPR/TR 16-2-5Edition 1.0 2008-07TECHNICAL REPORT Specification for radio disturbance and immunity measuring apparatus and methods Part 2-5:In situ measurements of disturbing emissions produced by physically large equipment INTERNATIONAL ELECTROTECHNICAL COMMISSION PICS 33.100.10 PRICE CODEISBN 2-8318-9894-3INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE Registered trademark of the International Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 TR CISPR 16-2-5 IEC:2008(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.6 4 Methodology.7 4.1 Structure of each measurement.7 4.2 Preliminary measurements and selection of measurement method.8 4.3 Selection of the EUT mode of operation and the reference point depending on the environment.8 4.4 Assessment of measurement results.9 5 Method of in situ measurement of conducted disturbance.9 5.1 General.9 5.2 Conducted emission measurement procedure.10 5.2.1 Connection conditions.10 5.2.2 Reference ground for in situ measurements.10 5.2.3 Disturbance voltage/current measurements on cables which carry wanted symmetrical signals.10 5.2.4 Disturbance voltage measurements on cables which do not carry wanted symmetrical signals.11 6 Method of in situ measurement of radiated disturbance.11 6.1 General.11 6.2 Measurement conditions.12 6.3 Measurement methods.12 6.3.1 Measurement parameters.12 6.3.2 Measurements in case of interference complaints.12 6.3.3 Measurements for compliance purposes.13 6.3.4 Measurements below 30 MHz.13 7 Measurement report.13 Bibliography.15 Figure 1 Enclosure port.8 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TR CISPR 16-2-5 IEC:2008(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE _ SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS AND METHODS Part 2-5:In situ measurements of disturbing emissions produced by physically large equipment FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions conc